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| author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2006-03-20 13:44:41 -0500 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2006-03-20 13:44:41 -0500 |
| commit | 4c060b531006e0711db32a132d6ac7661594b280 (patch) | |
| tree | 899f281dfec3da7e29ede2e76019b3861116714f /fs/lockd/clntlock.c | |
| parent | 26bcbf965f857c710adafd16cf424f043006b5dd (diff) | |
| download | kernel_goldelico_gta04-4c060b531006e0711db32a132d6ac7661594b280.zip kernel_goldelico_gta04-4c060b531006e0711db32a132d6ac7661594b280.tar.gz kernel_goldelico_gta04-4c060b531006e0711db32a132d6ac7661594b280.tar.bz2 | |
lockd: Fix Oopses due to list manipulation errors.
The patch "stop abusing file_lock_list introduces a couple of bugs since
the locks may be copied and need to be removed from the lists when they are
destroyed.
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/lockd/clntlock.c')
| -rw-r--r-- | fs/lockd/clntlock.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/fs/lockd/clntlock.c b/fs/lockd/clntlock.c index 0fc0ee2..7cf41c1 100644 --- a/fs/lockd/clntlock.c +++ b/fs/lockd/clntlock.c @@ -213,11 +213,12 @@ reclaimer(void *ptr) /* First, reclaim all locks that have been marked. */ restart: list_for_each_entry_safe(fl, next, &host->h_reclaim, fl_u.nfs_fl.list) { - list_del(&fl->fl_u.nfs_fl.list); + list_del_init(&fl->fl_u.nfs_fl.list); - nlmclnt_reclaim(host, fl); if (signalled()) - break; + continue; + if (nlmclnt_reclaim(host, fl) == 0) + list_add_tail(&fl->fl_u.nfs_fl.list, &host->h_granted); goto restart; } |